Free memory allocated to the pattern buffer by the function regcomp.
Fix the
libprocps-ng:newlib
detection at build time.
Most distro packaged version of procps-ng correctly report the
version of the library libprocps.
According to the project mailing-list and my own tests, Debian
and Ubuntu report UNKNOWN as library version.
But, under openSUSE Tumbleweed, Archlinux, Slackware, and Fedora
it is shown properly.
So switch from UNKNOWN to libprocps >= 3.3.12 in configure.
Also add a
documentation page
for developers because the procps-ng:newlib
library is still in active development and there's no stable version
available.
Add a bunch of command-line options:
-i,--ifname: only display interfaces matching a POSIX Extended Regular Expression;--ifname-debug: display the list of metric keys and exit (for debugging);-k,--check-link: report an error if one or more links are down;-l,--no-loopback: skip the loopback interface;-W,--no-wireless: skip the wireless interfaces;-%,--perc: return percentage metrics when possible.
Note that the percentage can only be calculated for links with an available physical speed. This feature has been asked by iam333. See the issue #55.
By default all the counters are reported in the perdata, but it's now possible to select a subset of them if it's preferable:
-b --no-bytes: omit the rx/tx bytes counter from perfdata;-C,--no-collisions: omit the collisions counter from perfdata;-d --no-drops: omit the rx/tx drop counters from perfdata;-e --no-errors: omit the rx/tx errors counters from perfdata;-m,--no-multicast: omit the multicast counter from perfdata;-p,--no-packets: omit the rx/tx packets counter from perfdata.
Make it possible to set the thresholds for all the reported metrics, by using
the following new plugins (they are actually just symlinks to check_network):
check_network_collisionscheck_network_droppedcheck_network_errorscheck_network_multicast
Previously it was only possible for the network traffic in bytes.
Add two extra command-line switches -r/--rx-only and -t/--tx-only
for discarding the transmission and received metrics respectively.
This should allow even more custom plugin configurations and should be
especially usefull for setting thresholds in the network traffic in bytes.
Switch to linux
rtnetlink
to be able to get the required
network statistics for all the available network interfaces,
not only for the AF_PACKET-capable ones.
This new implementation in particular let now check_network return
the statistics also for the WireGuard interfaces
[#58].
Change SIOCETHTOOL ioctl to use ETHTOOL_GLINKSETTINGSinstead of the
obsolete ETHTOOL_GSET, when determining the network interface speed.
This requires Linux kernel 4.9+.
In case of failure revert to the obsolete ETHTOOL_GSET.
See the kernel commit (net: ethtool: add new ETHTOOL_xLINKSETTINGS API) if you need deeper technical informations.
Add to all files containing C code the SPDX License Identifier for the GPL 3.0+ license.
// SPDX-License-Identifier: GPL-3.0-or-later
-- git diff --stat 532861c 2de9564
.codeclimate.yml | 2 +-
.gitattributes | 1 -
AUTHORS | 25 +++---
DEVELOPERS.md | 68 -----------------
NEWS | 661 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
NEWS-OLD | 660 ------------------------------------------------------------------------------------------------------------------------------------------------------------
NEWS.md | 324 -----------------------------------------------------------------------------
README.md | 20 ++---
check_skel.c.sample | 5 +-
configure.ac | 23 +-----
include/Makefile.am | 1 -
include/collection.h | 1 -
include/common.h | 4 +-
include/container_docker.h | 1 -
include/container_podman.h | 1 -
include/cpudesc.h | 1 -
include/cpufreq.h | 1 -
include/cpustats.h | 1 -
include/cputopology.h | 1 -
include/getenv.h | 1 -
include/interrupts.h | 1 -
include/jsmn.h | 1 -
include/json_helpers.h | 1 -
include/kernelver.h | 1 -
include/logging.h | 1 -
include/meminfo.h | 1 -
include/messages.h | 1 -
include/mountlist.h | 1 -
include/netinfo-private.h | 59 --------------
include/netinfo.h | 79 ++++---------------
include/perfdata.h | 1 -
include/processes.h | 1 -
include/procparser.h | 1 -
include/progname.h | 1 -
include/progversion.h | 1 -
include/string-macros.h | 10 ---
include/sysfsparser.h | 1 -
include/system.h | 6 +-
include/tcpinfo.h | 1 -
include/testutils.h | 1 -
include/thresholds.h | 1 -
include/units.h | 1 -
include/url_encode.h | 1 -
include/vminfo.h | 1 -
include/xalloc.h | 1 -
include/xasprintf.h | 1 -
include/xstrton.h | 1 -
lib/Makefile.am | 4 +-
lib/collection.c | 1 -
lib/container_docker_count.c | 1 -
lib/container_docker_memory.c | 1 -
lib/container_podman.c | 1 -
lib/container_podman_count.c | 1 -
lib/container_podman_stats.c | 1 -
lib/cpudesc.c | 1 -
lib/cpufreq.c | 1 -
lib/cpustats.c | 1 -
lib/cputopology.c | 1 -
lib/interrupts.c | 1 -
lib/json_helpers.c | 1 -
lib/kernelver.c | 1 -
lib/meminfo.c | 1 -
lib/meminfo_procps.c | 3 +-
lib/messages.c | 1 -
lib/mountlist.c | 1 -
lib/netinfo-private.c | 454 ------------------------------------------------------------------------------------------------------------
lib/netinfo.c | 303 +++++++++++++++++++-----------------------------------------------------
lib/perfdata.c | 1 -
lib/processes.c | 1 -
lib/procparser.c | 1 -
lib/progname.c | 1 -
lib/sysfsparser.c | 1 -
lib/tcpinfo.c | 1 -
lib/thresholds.c | 1 -
lib/url_encode.c | 1 -
lib/vminfo.c | 1 -
lib/vminfo_procps.c | 30 ++++++--
lib/xasprintf.c | 1 -
lib/xmalloc.c | 1 -
lib/xstrton.c | 1 -
packages/specs/nagios-plugins-linux.spec.in | 2 +-
plugins/Makefile.am | 17 +----
plugins/check_clock.c | 1 -
plugins/check_cpu.c | 8 +-
plugins/check_cpufreq.c | 1 -
plugins/check_cswch.c | 1 -
plugins/check_docker.c | 1 -
plugins/check_fc.c | 1 -
plugins/check_ifmountfs.c | 1 -
plugins/check_intr.c | 1 -
plugins/check_load.c | 1 -
plugins/check_memory.c | 1 -
plugins/check_multipath.c | 3 -
plugins/check_nbprocs.c | 1 -
plugins/check_network.c | 423 +++++++---------------------------------------------------------------------------------------------
plugins/check_paging.c | 1 -
plugins/check_podman.c | 1 -
plugins/check_readonlyfs.c | 1 -
plugins/check_swap.c | 1 -
plugins/check_tcpcount.c | 1 -
plugins/check_temperature.c | 1 -
plugins/check_uptime.c | 1 -
plugins/check_users.c | 1 -
tests/Makefile.am | 2 +-
tests/testutils.c | 1 -
tests/tsclock_thresholds.c | 1 -
tests/tscswch.c | 1 -
tests/tsintr.c | 1 -
tests/tslib_uname.c | 1 -
tests/tslibcontainer_docker_count.c | 1 -
tests/tslibcontainer_docker_memory.c | 1 -
tests/tslibkernelver.c | 1 -
tests/tslibmeminfo_conversions.c | 1 -
tests/tslibmeminfo_interface.c | 5 +-
tests/tslibmeminfo_procparser.c | 1 -
tests/tslibmessages.c | 1 -
tests/tslibperfdata.c | 1 -
tests/tsliburlencode.c | 1 -
tests/tslibvminfo.c | 1 -
tests/tsload_normalize.c | 1 -
tests/tsload_thresholds.c | 1 -
tests/tspaging.c | 1 -
tests/tstemperature.c | 1 -
tests/{tstestutils.c => tststestutils.c} | 1 -
tests/tsuptime.c | 1 -
125 files changed, 852 insertions(+), 2447 deletions(-)
Bug reported and patched by Louis Sautier. See also: Gentoo bug #717038
The build with -fno-common failed with the error message:
(.bss+0x8): multiple definition of `program_name'
(.bss+0x0): multiple definition of `program_name_short'
This flag will be apparently enabled by default in gcc 10. Bug reported by sbraz.
Fix by sbraz.
New plugin check_podman for checking some runtime metric of podman containers.
Add Fedora 32 and CentOS 8 to the supported distributions.
-- git diff --stat f5c0edc 6c41cc9
.travis.yml | 2 +-
AUTHORS | 2 +
README.md | 30 ++++++++---
configure.ac | 30 ++++++++++-
debian/copyright | 2 +-
include/Makefile.am | 8 +--
include/collection.h | 2 +-
include/{container.h => container_docker.h} | 8 +--
include/container_podman.h | 117 ++++++++++++++++++++++++++++++++++++++++
include/{json.h => jsmn.h} | 0
include/json_helpers.h | 35 ++++++++++++
include/progname.h | 4 +-
include/testutils.h | 10 +++-
include/xalloc.h | 2 +
include/{xstrtol.h => xstrton.h} | 9 ++--
lib/Makefile.am | 15 ++++--
lib/collection.c | 25 ++++++---
lib/{container_count.c => container_docker_count.c} | 34 +++---------
lib/{container_memory.c => container_docker_memory.c} | 2 +-
lib/container_podman.c | 373 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
lib/container_podman_count.c | 114 +++++++++++++++++++++++++++++++++++++++
lib/container_podman_stats.c | 179 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
lib/json_helpers.c | 66 +++++++++++++++++++++++
lib/processes.c | 1 +
lib/xmalloc.c | 17 ++++--
lib/{xstrtol.c => xstrton.c} | 20 ++++++-
packages/Makefile.am | 8 +--
packages/multibuild.sh | 16 +++++-
packages/specs/nagios-plugins-linux.spec.in | 6 +++
plugins/Makefile.am | 13 ++++-
plugins/check_clock.c | 2 +-
plugins/check_cpu.c | 2 +-
plugins/check_cswch.c | 2 +-
plugins/check_docker.c | 4 +-
plugins/check_fc.c | 3 +-
plugins/check_intr.c | 2 +-
plugins/check_podman.c | 261 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/Makefile.am | 16 +++---
tests/{ts_container.data => ts_container_docker.data} | 0
tests/ts_container_podman_GetContainerStats.data | 1 +
tests/ts_container_podman_ListContainers.data | 1 +
tests/{tslibcontainer_count.c => tslibcontainer_docker_count.c} | 6 +--
tests/{tslibcontainer_memory.c => tslibcontainer_docker_memory.c} | 8 +--
43 files changed, 1362 insertions(+), 96 deletions(-)
Fix two security issues reported by lgtm analyzer, an issue reported by the clang static analyser v8, and some issues reported by Codacy.
Fix debug messages in sysfsparser_thermal_get_temperature().
Add min, max, warning and critical to perfdata for mem_available and mem_used as asked by sbraz.
Minor code cleanup, and typo fixes.
Fix compilation when libcurl headers are not installed.
Udate the external jsmn library.
Move some functions to the new library perfdata.
Fix a warning message about obsolete AC_PROG_RANLIB.
Add a build option to disable libcurl: --disable-libcurl.
Make rpm packages for Fedora 30 and Debian 10 (Buster) packages.
Drop support for the Linux distribution Fedora 24-27 and Debian 6 (Squeeze).
New unit test for lib/perfdata.c.
-- git diff --stat 440eefa c4a58b5
AUTHORS | 6 ++
README.md | 16 ++--
configure.ac | 17 +++--
debian/changelog | 32 ++++++++
include/Makefile.am | 1 +
include/json.h | 490 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------
include/perfdata.h | 37 +++++++++
include/string-macros.h | 1 +
include/thresholds.h | 9 ++-
lib/Makefile.am | 2 +-
lib/container_count.c | 7 +-
lib/container_memory.c | 8 +-
lib/cputopology.c | 3 +-
lib/json.c | 417 ------------------------------------------------------------------------------------------------------
lib/perfdata.c | 85 +++++++++++++++++++++
lib/sysfsparser.c | 41 +++++-----
lib/thresholds.c | 26 +++++--
packages/Makefile.am | 25 ++++---
packages/docker-shell-helpers/docker-shell-helpers.sh | 6 +-
packages/multibuild.sh | 30 +++-----
packages/specs/nagios-plugins-linux.spec.in | 14 +++-
plugins/check_clock.c | 10 +--
plugins/check_cpu.c | 3 +
plugins/check_memory.c | 55 ++++++++++++--
plugins/check_swap.c | 3 +
plugins/check_uptime.c | 8 +-
plugins/check_users.c | 3 +-
tests/Makefile.am | 9 ++-
tests/tslibcontainer_count.c | 2 +-
tests/tslibkernelver.c | 7 +-
tests/tslibperfdata.c | 111 +++++++++++++++++++++++++++
31 files changed, 925 insertions(+), 559 deletions(-)
The frequences returned by sysfs are in KHz. This issue has been reported by sbraz. Thanks!
Add warn, crit, and min values to perfdata. Based on a merge request opened by magmax. Thanks!
Make it possible to output the values in Hz/kHz/mHz/gHz by adding some new command-line switches:
-H,--Hz-K,--kHz-M,--mHz-G,--gHz
Check for the compiler flag -Wstringop-truncation availability.
Remove the autotools-generated file libtool.
Fix unsupported warning options for clang (7.0.0):
-Wformat-signedness-Wstringop-truncation
Support Fedora 29 packaging (rpm packages generation).
-- git diff --stat 0a3b90b 0b7e7ea
.github/ISSUE_TEMPLATE/bug_report.md | 26 +
.gitignore | 1 +
README.md | 8 +-
configure.ac | 3 +-
libtool | 11645 --------------------------------
m4/cc_try_cflags.m4 | 4 +-
packages/Makefile.am | 7 +-
plugins/check_cpufreq.c | 35 +-
plugins/check_uptime.c | 9 +-
9 files changed, 73 insertions(+), 11665 deletions(-)